Defined in vss.d.ts
A request for an extension (to be installed or have a license assigned)
extensionName: string. THe unique name of the extensions
extensionRequests: ExtensionRequest. A list of each request for the extension
publisherDisplayName: string. DisplayName of the publisher that owns the extension being published.
publisherName: string. Represents the Publisher of the requested extension
requestCount: number. The total number of requests for an extension